Belt keeper



FIG. 1 is a perspective view of a belt keeper showing my new design, the broken line showing of a belt is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view, the left side being a mirror image; and,

FIG. 5 is a top plan view, the opposite side being a mirror image. 

The ornamental design for a belt keeper, as shown and described. 